(-)-(S)-Cibenzoline-d4

CAS: F: C18H14D4N2 W: 266.37

(-)-(S)-Cibenzoline-d4 (Escibenzoline-d4) is deuterium labeled (-)-(S)-Cibenzoline. (-)-(S)-Cibenzoline (Escibenzoline),

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Bioactivity	(-)-(S)-Cibenzoline-d4 (Escibenzoline-d4) is deuterium labeled (-)-(S)-Cibenzoline. (-)-(S)-Cibenzoline (Escibenzoline), a S(+)-enantiomer of Cibenzoline, is an antiarrhythmic agent[1][2].
Formula	C18H14D4N2
Molar Mass	266.37
Transport	Room temperature in continental US; may vary elsewhere.
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Reference	[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. [2]. T Niwa, et al. Stereoselective metabolism of cibenzoline, an antiarrhythmic drug, by human and rat liver microsomes: possible involvement of CYP2D and CYP3A. Drug Metab Dispos. 2000 Sep;28(9):1128-34.